Viewing archive of Thursday, 8 April 2021
Geophysical report
Solar and Geophysical Activity Summary 2021 Apr 08 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 098 Issued at 0245Z on 08 Apr 2021 This report is compiled from data received at SWO on 07 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active with an isolated G1 (minor) storming period due to CIR/+CH
HSS effects.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 076 SSN 000 Afr/Ap 015/019 X-ray BackgroundF. Comments
NoneAll times in UTC
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M8.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
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| November 2024 | 152.5 -13.9 |
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| Last 30 days | 114.4 -44.3 |